<template>
  <view class="content">
    <view class="header">
      <image src="../../static/shilu-login/logo.png"></image>
    </view>

    <view class="list">
      <view class="list-call">
        <image class="img" src="../../static/shilu-login/phone.png"></image>
        <input class="input" v-model="phone" type="number" maxlength="11" placeholder="手机号" />
      </view>

      <view class="list-call">
        <image class="img" src="../../static/shilu-login/lock.png"></image>
        <input class="input" v-model="password" :type="showPassword ? 'text' : 'password'" maxlength="22" placeholder="登录密码" />
        <image class="display" :src="showPassword ? '../../static/shilu-login/op.png' : '../../static/shilu-login/cl.png'" @tap="display"></image>
      </view>

      <view class="list-call">
        <image class="img" src="../../static/shilu-login/3.png"></image>
        <input class="sl-input" v-model="code" type="number" maxlength="4" placeholder="验证码" />
        <view class="yzm" :class="{ yzms: second > 0 }" @tap="getCode">{{ yanzhengma }}</view>
      </view>
      
      <view class="list-call">
        <image class="img" src="../../static/shilu-login/4.png"></image>
        <input class="sl-input" v-model="invitation" type="text" maxlength="12" placeholder="邀请码" />
      </view>
      
      <view class="button-login" hover-class="button-hover" @tap="bindLogin">
        <text>注册</text>
      </view>
      
      <view class="agreement">
        <image @tap="agreementSuccess" :src="agreement ? '../../static/shilu-login/ty1.png' : '../../static/shilu-login/ty0.png'"></image>
        <text @tap="agreementSuccess">同意</text>
        <navigator url="agreement?id=1" open-type="navigate">《软件用户协议》</navigator>
      </view>
    </view>
  </view>
</template>

<script>
var _this, js;
export default {
  onLoad() {
    _this = this;
  },
  onUnload() {
    clearInterval(js)
    this.second = 0;
  },
  data() {
    return {
      phone: '',
      password: '',
      code: '',
      invitation: '',
      agreement: true,
      showPassword: false,
      second: 0
    };
  },
  computed: {
    yanzhengma() {
      if (this.second == 0) {
        return '获取验证码';
      } else {
        if (this.second < 10) {
          return '重新获取0' + this.second;
        } else {
          return '重新获取' + this.second;
        }
      }
    },
  },
  methods: {
    clear() {
      clearInterval(js)
      js = null
      this.second = 0
    },
    display() {
      this.showPassword = !this.showPassword
    },
    agreementSuccess() {
      this.agreement = !this.agreement;
    },
    getCode() {
      if (this.phone.length != 11) {
        uni.showToast({
          icon: 'none',
          title: '手机号不正确'
        });
        return;
      }
      if (this.second > 0) {
        return;
      }
      
      // 请求业务
      uni.request({
        url: 'http://***/getcode.html', // 仅为示例，并非真实接口地址。
        data: {
          phone: this.phone,
          type: 'reg'
        },
        method: 'POST',
        dataType: 'json',
        success: (res) => {
          if (res.data.code != 200) {
            uni.showToast({
              title: res.data.msg,
              icon: 'none'
            });
          } else {
            uni.showToast({
              title: res.data.msg
            });
            this.second = 60;
            js = setInterval(function() {
              _this.second--;
              if (_this.second == 0) {
                _this.clear()
              }
            }, 1000)
          }
        },
        fail: () => {
          this.second = 0
        }
      });
    },
    bindLogin() {
      if (!this.agreement) {
        uni.showToast({
          icon: 'none',
          title: '请先阅读《软件用户协议》'
        });
        return;
      }
      if (this.phone.length != 11) {
        uni.showToast({
          icon: 'none',
          title: '手机号不正确'
        });
        return;
      }
      if (this.password.length < 6) {
        uni.showToast({
          icon: 'none',
          title: '密码不正确'
        });
        return;
      }
      if (this.code.length != 4) {
        uni.showToast({
          icon: 'none',
          title: '验证码不正确'
        });
        return;
      }
      uni.request({
        url: 'http://***/reg.html',
        data: {
          phone: this.phone,
          password: this.password,
          code: this.code,
          invitation: this.invitation
        },
        method: 'POST',
        dataType: 'json',
        success: (res) => {
          if (res.data.code != 200) {
            uni.showToast({
              title: res.data.msg,
              icon: 'none'
            });
          } else {
            uni.showToast({
              title: res.data.msg
            });
            setTimeout(function() {
              uni.navigateBack();
            }, 1500)
          }
        }
      });
    }
  }
}
</script>

<style>
.content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header {
  width: 161rpx;
  height: 161rpx;
  background: rgba(63, 205, 235, 1);
  box-shadow: 0rpx 12rpx 13rpx 0rpx rgba(63, 205, 235, 0.47);
  border-radius: 50%;
  margin-top: 30rpx;
  margin-left: auto;
  margin-right: auto;
}

.header image {
  width: 161rpx;
  height: 161rpx;
  border-radius: 50%;
}

.list {
  display: flex;
  flex-direction: column;
  padding-top: 50rpx;
  padding-left: 70rpx;
  padding-right: 70rpx;
}

.list-call {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: 100rpx;
  color: #333333;
  border-bottom: 0.5px solid #e2e2e2;
  margin-bottom: 20rpx;
}

.list-call .img {
  width: 40rpx;
  height: 40rpx;
  margin-right: 20rpx;
}

.input, .sl-input {
  flex: 1;
  text-align: left;
  font-size: 32rpx;
  height: 80rpx;
}

.display {
  width: 40rpx;
  height: 40rpx;
}

.yzm {
  color: #FF7D13;
  font-size: 24rpx;
  line-height: 64rpx;
  padding-left: 10rpx;
  padding-right: 10rpx;
  width: auto;
  height: 64rpx;
  border: 1rpx solid #FFA800;
  border-radius: 50rpx;
}

.yzms {
  color: #999999 !important;
  border: 1rpx solid #999999;
}

.button-login {
  color: #FFFFFF;
  font-size: 34rpx;
  width: 470rpx;
  height: 100rpx;
  line-height: 100rpx;
  background: linear-gradient(-90deg, rgba(63, 205, 235, 1), rgba(188, 226, 158, 1));
  box-shadow: 0rpx 0rpx 13rpx 0rpx rgba(164, 217, 228, 0.2);
  border-radius: 50rpx;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100rpx;
}

.button-hover {
  background: linear-gradient(-90deg, rgba(63, 205, 235, 0.8), rgba(188, 226, 158, 0.8));
}

.agreement {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  font-size: 30rpx;
  margin-top: 80rpx;
  color: #FFA800;
  text-align: center;
  height: 40rpx;
  line-height: 40rpx;
}

.agreement image {
  width: 40rpx;
  height: 40rpx;
  margin-right: 10rpx;
}

.agreement navigator {
  color: #FFA800;
  margin-left: 5rpx;
}
</style>